package com.xuecheng.content.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.xuecheng.content.entity.Teachplan;
import com.xuecheng.content.entity.ex.TeachplanNode;

import java.util.List;


public interface TeachplanMapper extends BaseMapper<Teachplan> {

    List<TeachplanNode> selectByCourseId(Long courseId);
}